caffeine

Caffeine-producing plants use three different biochemical pathways and two different enzyme families to make the same molecule.

Caffeinated nectar makes bees more loyal to a food source, even when foraging there is suboptimal.

Evening consumption of the drug leads human circadian rhythms to lag.

Proof, Caffeinated, A Sting in the Tale, and The Insect Cookbook

A new study purports to show that post-learning caffeine consumption can improve memory, but some scientists are not convinced.

Heavy coffee drinkers under 55 are more likely to die sooner, a study shows.

The pollinators are more likely to recall flowers that offer them a caffeine reward.

Moderate caffeine intake is associated with higher estrogen levels for Asians, but lower levels for whites.

Caffeinated drinks may help prevent skin cancer by inhibiting a DNA repair pathway, thus killing potentially precancerous cells.

Researchers discover that some bugs crave the buzz of caffeine.